These days, contractors have a number of great options when it comes to residential plumbing pipe. The industry standard is still copper pipe, as it is strong and compatible with a wide range of fittings and pipes. It's also been around over 70 years and known to simply work by most contractors. Another emerging favorite is PEX tubing, a flexible and durable piping option. The main problem with these plumbing materials are their higher price tag. PVC is a cost-effective and durable option for potable water (Drinking Water).
For this reason, many thrifty contractors and home improvement enthusiasts turn to PVC pipe (product) and CPVC pipe (product) for their home plumbing needs. It is also a great insulator, so outside environments will not affect the heat of water inside the pipe. While many people only use PVC for drainage and cleanouts, it can be the sole piping material in a home when used in conjunction with CPVC. In this article, I will address some of the most common questions about using PVC for potable water.